* doc/lispref/functions.texi (Lambda Expressions): Lambda expressions don't
evaluate to themselves in general.
* src/fileio.c (Finsert_file_contents): Preserve undo info when reverting
a buffer.
Silence some gnus compilation warnings

* gnus/gnus-ems.el (set-process-plist): Every supported Emacs has this.

* gnus/gnus-group.el (gnus-sequence-of-unread-articles)
(gnus-summary-add-mark, gnus-mark-article-as-read)
(gnus-group-make-articles-read): Declare.

* gnus/gnus-sum.el (gnus-parameter-list-identifier)
(gnus-article-stop-animations, gnus-stop-downloads)
(gnus-article-only-boring-p, article-goto-body)
(gnus-flush-original-article-buffer, article-narrow-to-head)
(gnus-article-hidden-text-p, gnus-delete-wash-type)
(gnus-summary-save-in-pipe, gnus-article-show-summary): Declare.

* gnus/gnus.el: No need to eval-and-compile autoloads.

* gnus/gravatar.el (help-function-arglist): Autoload.

* gnus/nnimap.el (gnus-refer-thread-use-nnir): Declare.

* gnus/nnmail.el (nnmail-fancy-expiry-target): Maybe use mail-dont-reply-to.

* gnus/spam.el: No need to load spam-report when compiling.
No need to eval-and-compile autoloads.
(spam-report-resend-to): Declare.
(spam-report-resend-register-routine): Require 'spam-report.
Silence cperl-mode compilation

* progmodes/cperl-mode.el (imenu-choose-buffer-index)
(file-of-tag, etags-snarf-tag, etags-goto-tag-location): Declare.
(cperl-imenu-on-info): Require imenu.
Silence cua-mode compilation

* emulation/cua-gmrk.el: Also load cua-base, cua-rect at run time.
* emulation/cua-rect.el: Also load cua-base at run time.
auto upstream
* idlwave.el (idlwave-scan-user-lib-files, idlwave-write-paths): Simplify
via with-temp-buffer.
* lisp/emacs-lisp/smie.el (smie-highlight-matching-block): Always turn
off the highlight first.

* lisp/progmodes/octave.el (octave-indent-comment): Tweak regexps.
(octave-help): Small simplification.

* test/indent/octave.m: Tweak.
idlwave-concatenate-rinfo-lists fix

* progmodes/idlwave.el (idlwave-concatenate-rinfo-lists):
Handle idlwave-last-system-routine-info-cons-cell being nil.

This seems to prevent an error on typing `C-c TAB',
idlwave-update-routine-info, in an idlwave buffer.
Merge remote-tracking branch 'origin/trunk' into xwidget
Merge branch 'xwidget' of bzr::bzr+ssh://jave@bzr.savannah.gnu.org/emacs into xwidget